St. Marys, AK

10:21 PM AKST on November 16, 2019 (GMT -0900)
Saint Mary's

Weather History for PASM - September, 2019

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Friday, September 13, 2019

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 48 °F 47 °F 59 °F (2014)
Min Temperature 46 °F 36 °F 28 °F (1996)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 60    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.45 in    
Wind  
Wind Speed 4 mph ()    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10.0 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 13, 2019 Rise Set
Actual Time 8:13 AM AKDT 9:22 PM AKDT
Civil Twilight 7:28 AM AKDT 10:08 PM AKDT
Nautical Twilight 6:30 AM AKDT 11:05 PM AKDT
Astronomical Twilight 5:22 AM AKDT 12:12 AM AKDT
Moon 9:57 PM AKDT (9/13) 7:14 AM AKDT (9/13)
Length of Visible Light 14h 40m
Length of Day
13h 09m
Full, 100% of the Moon is Illuminated
Sep 13
Full
Sep 13
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:02 AM 48.9 °F - 48.0 °F 97% 29.20 in 10.0 mi East 3.5 mph - N/A   Overcast
1:02 AM 48.9 °F - 48.9 °F 100% 29.22 in 10.0 mi ENE 5.8 mph - N/A   Overcast
1:24 AM 48.2 °F - 48.2 °F 100% 29.20 in 10.0 mi Variable 6.9 mph - N/A   Overcast
2:02 AM 48.0 °F - 46.9 °F 96% 29.24 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
3:02 AM 48.0 °F - 46.9 °F 96% 29.26 in 9.0 mi NNE 3.5 mph - N/A   Clear
5:02 AM 46.9 °F - 46.0 °F 97% 29.30 in 10.0 mi North 5.8 mph - N/A   Clear
6:02 AM 46.0 °F 44.8 °F 45.0 °F 96% 29.31 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:02 AM 46.9 °F - 46.0 °F 97% 29.35 in 10.0 mi NE 5.8 mph - N/A   Clear
9:02 AM 46.0 °F 43.9 °F 45.0 °F 96% 29.38 in 10.0 mi NNE 4.6 mph - N/A   Clear
10:02 AM 46.9 °F - 46.0 °F 97% 29.41 in 10.0 mi NNE 5.8 mph - N/A   Clear
11:02 AM 51.8 °F - 48.2 °F 88% 29.41 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
12:02 PM 54.0 °F - 48.9 °F 83% 29.46 in 10.0 mi NE 4.6 mph - N/A   Clear
1:02 PM 55.9 °F - 48.0 °F 75% 29.48 in 10.0 mi NNW 5.8 mph - N/A   Clear
2:02 PM 57.0 °F - 48.0 °F 72% 29.51 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:02 PM 59.0 °F - 46.9 °F 64% 29.53 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:02 PM 60.1 °F - 46.9 °F 62% 29.55 in 10.0 mi Variable 3.5 mph - N/A   Overcast
5:02 PM 61.0 °F - 46.9 °F 60% 29.57 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
6:02 PM 61.0 °F - 46.9 °F 60% 29.59 in 10.0 mi West 8.1 mph - N/A   Overcast
7:02 PM 61.0 °F - 48.9 °F 64% 29.62 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
8:02 PM 60.1 °F - 48.9 °F 67% 29.64 in 10.0 mi WNW 9.2 mph - N/A   Clear
9:02 PM 57.9 °F - 48.9 °F 72% 29.68 in 10.0 mi NW 3.5 mph - N/A   Clear
10:02 PM 55.9 °F - 48.0 °F 75% 29.70 in 10.0 mi Calm Calm - N/A   Clear
11:02 PM 54.0 °F - 48.0 °F 80% 29.73 in 10.0 mi Calm Calm - N/A   Clear